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Windows 10 v1903 Logoff issues

Hello,

We are testing Windows 10 V1903.

When we logoff from the Windows 10 Desktop it goes to a Black screen and the computer is unresponsive, can't even ping the desktop.   A hard reboot is necessary to get back in.   At first I thought it was video card related but same thing happened on 4 different machines.    When we uninstall the Sophos Endpoint, windows acts as it should and logging off is possible.

I have seen the memory issues with regards to V1903 but not this.   Has this been reported and is it an issues with anyone else?

I have created a ticket.

Thanks again,

Mark



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  • I've not seen or heard of this issue.  Do you see the issue if you turn off realtime scanning for example?

    Which components do you have installed?  SAV and IntercepX?

    Typically with these issues the approach is either elimination of components/through policy changes or stopping/unloading services/drivers.  This can narrow it down to perhaps offer a workaround/acceptable exclusion, etc..

    Or

    Setup the computer to create a full mem dump on keyboard combination as per:
    https://docs.microsoft.com/en-us/windows-hardware/drivers/debugger/forcing-a-system-crash-from-the-keyboard

    From the dump it is then possible to analyze what the Sophos components are doing and if they are the cause of the hang.  It's easier for Support/Dev with symbols but it's possible to get a rough idea which components/files/processes are involved.


    Regards,
    Jak

Reply
  • I've not seen or heard of this issue.  Do you see the issue if you turn off realtime scanning for example?

    Which components do you have installed?  SAV and IntercepX?

    Typically with these issues the approach is either elimination of components/through policy changes or stopping/unloading services/drivers.  This can narrow it down to perhaps offer a workaround/acceptable exclusion, etc..

    Or

    Setup the computer to create a full mem dump on keyboard combination as per:
    https://docs.microsoft.com/en-us/windows-hardware/drivers/debugger/forcing-a-system-crash-from-the-keyboard

    From the dump it is then possible to analyze what the Sophos components are doing and if they are the cause of the hang.  It's easier for Support/Dev with symbols but it's possible to get a rough idea which components/files/processes are involved.


    Regards,
    Jak

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